164632464662 has 4 divisors (see below), whose sum is σ = 246948696996. Its totient is φ = 82316232330.

The previous prime is 164632464653. The next prime is 164632464743. The reversal of 164632464662 is 266464236461.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 164632464662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41158116164 + ... + 41158116167.

It is an arithmetic number, because the mean of its divisors is an integer number (61737174249).

Almost surely, 2^164632464662 is an apocalyptic number.

164632464662 is a deficient number, since it is larger than the sum of its proper divisors (82316232334).

164632464662 is an equidigital number, since it uses as much as digits as its factorization.

164632464662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82316232333.

The product of its digits is 5971968, while the sum is 50.

The spelling of 164632464662 in words is "one hundred sixty-four billion, six hundred thirty-two million, four hundred sixty-four thousand, six hundred sixty-two".